Always looking to deliver the best solutions to the user, even the base model in this family features Sapphire's highly acclaimed Dual-X cooler. Dual-X, with its two aerofoil fans, & graduated heatpipes, is a design which received industry acclaim in the previous generation of products. The Sapphire R9 280X Dual-X model is the most cost effective member of the family & yet is still overclocked compared with the reference design to give users the best possible value for your money in this performance class.